| GC-MS法分析沙田柚幼果中挥发油化学成分的研究 |
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| 引用本文： | 林家逊,许有瑞,顾生玖,聂琼嵘,廖迎.GC-MS法分析沙田柚幼果中挥发油化学成分的研究[J].安徽农业科学,2008,36(24). |
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| 作者姓名： | 林家逊 许有瑞 顾生玖 聂琼嵘 廖迎 |
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| 作者单位： | 桂林医学院药学院,广西桂林,541004 |
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| 摘 要： | 目的]为开发利用沙田柚植物资源提供依据。方法]用水蒸气蒸馏法从沙田柚幼果中提取挥发油,并用气相色谱-质谱联用技术(GC-MS)对挥发油的化学成分进行分离鉴定,用气相色谱峰面积归一化法确定各组分的相对含量。结果]结果表明,从沙田柚幼果挥发油中鉴定出43种化合物,占总挥发油量的99.5%,其中主要成分为柠檬烯(46.83%)、β-环氧石竹烯(20.17%)、反式α,α,5-三甲基-5-乙烯基-2-四氢呋喃甲醇(4.26%)、3,7-二甲基-1,6-辛二烯-3-醇(3.06%)、α,α,4-三甲基-3-环己烯-1-甲醇(2.99%)、反式-1-甲基-4-异丙烯基-2-环己烯-1-醇(2.60%)、1,5,5,8-四甲基-12-氧杂二环9.1.0]十二碳-3,7-二烯(2.28%)等。结论]沙田柚幼果挥发油将具有很大的药用开发价值。
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| 关 键 词： | 沙田柚 挥发油 GC-MS |
Study on Chemical constituents of volatile oil from Citrus maxima cv. Shatian pomelo with GC-MS |
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| LIN Jia-xun et al.Study on Chemical constituents of volatile oil from Citrus maxima cv. Shatian pomelo with GC-MS[J].Journal of Anhui Agricultural Sciences,2008,36(24). |
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| Authors: | LIN Jia-xun |
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| Abstract: | Objective]The study was to provide basis for developing and using the Shatian pomelo plant resources.Method]The volatile oil in Citrus maxima cv.Shatian pomelo was extracted by steam distillation.The components of volatile oil were separated and identified with gas chromatography-mass spectrometry(GC-MS).The relative contents of the components were detected with the peak area normalization method in gas chromatography.Result]The results showed that 43 compounds was identified,accounting for 99.5% of total volatile oil.The principal constituents of the volatile oil was Limonene(46.83%),β-Caryophyllene epoxide(20.17%),2-Furanmethanol,5-ethenyltetrahydro-α,α,5-trimethyl-trans-(4.26%),1,6-Octadien-3-ol,3,7-dimethyl-(3.06%),3-Cyclohexene-1-methanol,α,α,4-trimethyl-(2.99%),2-Cyclohexen-1-ol,1-methyl-4-(1-methylethenyl)-trans-(2.60%),1,5,5,8-Tetramethyl-12-oxabicyclododeca-3,7-diene(2.28%),etc.Conclusion] The volatile oil of Shatian pomelo will have the very big medicinal development value. |
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| Keywords: | GC-MS |
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